Jakub and his team are experts in applying the best practices of user interface and running tests that boost online businesses. Furthermore, Jakub will be sharing tips and tricks on how to optimize web pages for more signups, purchases and leads.

Here are some questions you can ask Jakub:

How to run tests on low traffic sites?

How to setup your first test?

How to know that your results are real?

What to measure when running A/B tests?

How many variations?

How long to run the test for?

Top conversion ideas?

When to stop a test?

If you’re interested in learning best practices for conversions, as well as UI design topics like design space, exploratory concepting, detailed visual design, and prototyping, register for free now. Submit your questions in the form and don’t forget to tune in to Jakub’s WAMA on February 19, at 5PM EST for his interview. Watch Jakub’s WAMA invitation video and get a preview of what’s in store next week!